Chamchi Gongbang Euljiro Branch is a tuna restaurant in Euljiro, Seoul, serving tuna, hoe-deopbap, and altang. At dinner it offers all-you-can-eat tuna, while lunch brings hoe-deopbap with several side dishes. Without a reservation at dinner, there may be no table, but at lunch you can eat right away without waiting in line. The restroom is upstairs, which makes going back and forth inconvenient.